IT1308212B1 - PROCEDURE FOR HEATING AND / OR DRYING OF SLIDING CAST MATERIAL, PREFERABLY OF PLASTIC GRANULATE, - Google Patents

PROCEDURE FOR HEATING AND / OR DRYING OF SLIDING CAST MATERIAL, PREFERABLY OF PLASTIC GRANULATE,

Info

Publication number
IT1308212B1
IT1308212B1 IT1999RM000542A ITRM990542A IT1308212B1 IT 1308212 B1 IT1308212 B1 IT 1308212B1 IT 1999RM000542 A IT1999RM000542 A IT 1999RM000542A IT RM990542 A ITRM990542 A IT RM990542A IT 1308212 B1 IT1308212 B1 IT 1308212B1
Authority
IT
Italy
Prior art keywords
drying
procedure
heating
cast material
plastic granulate
Prior art date
Application number
IT1999RM000542A
Other languages
Italian (it)
Inventor
Walter Kramer
Holger Kuhnau
Gerd Bevier
Original Assignee
Motan Holding Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motan Holding Gmbh filed Critical Motan Holding Gmbh
Publication of ITRM990542A0 publication Critical patent/ITRM990542A0/en
Publication of ITRM990542A1 publication Critical patent/ITRM990542A1/en
Application granted granted Critical
Publication of IT1308212B1 publication Critical patent/IT1308212B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/122—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
    • F26B17/124—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls the vertical walls having the shape of at least two concentric cylinders with the material to be dried moving in-between
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Drying Of Solid Materials (AREA)
IT1999RM000542A 1998-09-04 1999-08-30 PROCEDURE FOR HEATING AND / OR DRYING OF SLIDING CAST MATERIAL, PREFERABLY OF PLASTIC GRANULATE, IT1308212B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19840358A DE19840358A1 (en) 1998-09-04 1998-09-04 Heating of bulk material, especially polymer chips prior to injection molding machine, involves a hot air stream flowing transversely to the material stream

Publications (3)

Publication Number Publication Date
ITRM990542A0 ITRM990542A0 (en) 1999-08-30
ITRM990542A1 ITRM990542A1 (en) 2001-03-02
IT1308212B1 true IT1308212B1 (en) 2001-12-10

Family

ID=7879810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000542A IT1308212B1 (en) 1998-09-04 1999-08-30 PROCEDURE FOR HEATING AND / OR DRYING OF SLIDING CAST MATERIAL, PREFERABLY OF PLASTIC GRANULATE,

Country Status (4)

Country Link
US (1) US6405454B1 (en)
JP (1) JP2000088460A (en)
DE (1) DE19840358A1 (en)
IT (1) IT1308212B1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005516786A (en) * 2002-02-06 2005-06-09 ザ ジョンズ ホプキンズ ユニバーシティ Remote robotic system and method
US7716849B1 (en) * 2006-07-12 2010-05-18 Neil Hicks Glove dryer
JP5071047B2 (en) * 2007-10-29 2012-11-14 三菱マテリアル株式会社 Powder dryer
ITVR20080024A1 (en) * 2008-02-18 2009-08-19 Moretto Spa HOPPER STRUCTURE
DE102008028522A1 (en) * 2008-06-16 2009-12-17 Diemer & Dr. Jaspert GbR (vertretungsberechtigter Gesellschafter: Herrn Dr. Bodo F. Jaspert, 85630 Grasbrunn) Plastic granulates drying method for injection molding machine, involves heating and drying plastic granulates by air stream, and utilizing partial air stream for heating and drying plastic granulates
IT1393150B1 (en) * 2009-02-09 2012-04-11 Schiavolin DEHUMIDIFIER FOR PLASTIC MATERIALS
JP5721958B2 (en) * 2010-03-09 2015-05-20 株式会社松井製作所 Powder material drying equipment
AT509457B1 (en) * 2010-06-24 2011-09-15 Econ Gmbh DEVICE FOR WASTEWATERING GRANULES
RU2480690C2 (en) * 2011-05-05 2013-04-27 Государственное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" ГОУ ВПО ТГТУ Drying method of granulated polymer materials
ITTO20110523A1 (en) * 2011-06-15 2012-12-16 Ekos S R L HOT AIR DRYER FOR GRANULAR CEREALS
JP5360268B2 (en) * 2012-06-25 2013-12-04 三菱マテリアル株式会社 Powder dryer
DE102013022092A1 (en) * 2013-12-18 2015-06-18 Motan Holding Gmbh Drying container for bulk materials, in particular plastic granules, and method for drying and / or crystallizing bulk material
CN103759517A (en) * 2014-01-06 2014-04-30 新乡仲德能源科技有限公司 Multichannel vertical dryer
CN103759516A (en) * 2014-01-06 2014-04-30 新乡仲德能源科技有限公司 Vertical drying machine uniform in air distribution
CN103759515A (en) * 2014-01-06 2014-04-30 新乡仲德能源科技有限公司 Novel vertical dryer
US9452387B2 (en) 2014-10-10 2016-09-27 Meta Industrial Inc. Dehumidifying apparatus
US10156398B2 (en) * 2016-05-25 2018-12-18 Lummus Corporation Vortex tube dryer
WO2020083421A1 (en) 2018-10-24 2020-04-30 Patentanwälte Klickow & Wetzel PartGmbB Method and device for the fast and efficient heating of plastic granulates for preparing for the processing in a plasticization
EP3702709A1 (en) * 2019-02-27 2020-09-02 Wenz Kunststoff GmbH & Co. KG Drying container and method for drying plastic granulate
RU196966U1 (en) * 2019-12-18 2020-03-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Брянский государственный аграрный университет" DRYER
CN115615175B (en) * 2022-10-10 2023-10-20 喜科金属（昆山）有限公司 Drying equipment of electrophoresis residue

Family Cites Families (14)

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US3629954A (en) * 1968-09-26 1971-12-28 Hart Carter Co Gravity flow grain dries
US3558111A (en) * 1968-12-17 1971-01-26 Barber Greene Co Method and apparatus for controlling the flow of a fluidized material from a low pressure chamber to a high pressure chamber
US3765102A (en) * 1972-09-21 1973-10-16 Patterson Kelley Co Rotary apparatus for treating particulate material
US4149844A (en) * 1977-09-08 1979-04-17 Beard Industries, Inc. Optimum continuous flow grain drying and conditioning method and apparatus
US4307773A (en) * 1978-08-28 1981-12-29 Smith Richard D Fluid bed heat exchanger for contaminated gas
US4506453A (en) * 1982-09-29 1985-03-26 Tennessee Valley Authority Enhanced heat transfer process by forced gas recirculation
US5277880A (en) * 1988-05-11 1994-01-11 Uop Catalyst regeneration apparatus with radial flow distribution
US4914834A (en) * 1989-04-11 1990-04-10 Sime Sylvan H Grain dryer
US5645862A (en) * 1990-02-07 1997-07-08 Tenneco Plastics Company Apparatus for the thermal densification of thermoplastic articles
US5526582A (en) * 1994-03-31 1996-06-18 A. Ahlstrom Corporation Pressurized reactor system and a method of operating the same
US5443539A (en) * 1994-09-08 1995-08-22 Westelaken; Christianus M. T. Particulate dryer
BE1009045A3 (en) * 1995-01-17 1996-11-05 Druwel Norbert Method and apparatus for the purification of gases.
DE19516311A1 (en) * 1995-05-04 1996-11-07 Graeff Roderich Wilhelm Method and device for preparing an adsorbent containing an agent, in particular moisture
US5915814A (en) * 1996-08-30 1999-06-29 Hydrofuser Technologies, Inc. Cyclonic dryer

Also Published As

Publication number Publication date
ITRM990542A1 (en) 2001-03-02
DE19840358A1 (en) 2000-03-09
JP2000088460A (en) 2000-03-31
ITRM990542A0 (en) 1999-08-30
US6405454B1 (en) 2002-06-18

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